Size: 25.6mm.

They more or less have cracks, hairlines, cotton lines, cotton areas, notches, and rough surfaces. They are not perfectly round. 

Chian and pendant holder: Alloy.

Return policy:

Final sale, no return, no refund. 
Final sale, no return, no refund.
Final sale, no return, no refund.

It will take 2 to 25 working days for items to arrive depending on the area.